.<template>
  <div>
    <h1>人员列表</h1>
    <h3 style="color: red;">MyCount组件的求和为：{{ sum }}</h3>
    <h3>列表中第一个人的名字是:{{firstPersonName}}</h3>
    <input type="text" placeholder="请输入名字" v-model="name">
    <button @click="add">添加</button>
    <button @click="addWang">添加一个姓王的人</button>
    <button @click="addPersonServer">添加一个人，名字随机</button>
    <ol>
      <li  v-for="p in personList" :key="p.id">{{p.name}}</li>
    </ol>
  </div>
</template>

<script>
import { nanoid } from "nanoid";
export default {
  name:'MyPerson',
  data(){
    return {
      name:''
    }
  },
  computed:{
    firstPersonName(){
      return this.$store.getters['personAbout/firstPersonName']
    },
    personList(){
      return this.$store.state.personAbout.personList
    },
    sum(){
      return this.$store.state.countAbout.sum
    }
  },
  methods:{
    add(){
      const PersonObj = {id:nanoid(),name:this.name}
      this.$store.commit('personAbout/ADD_PERSON',PersonObj)
      this.name=''
    },
    addWang(){
      const PersonObj = {id:nanoid(),name:this.name}
      this.$store.dispatch('personAbout/addWang',PersonObj)
      this.name= ''
    },
    addPersonServer(){
      this.$store.dispatch('personAbout/addPersonServer')
    }
  }
}
</script>

<style>

</style>